28591508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7829}}^1$

素因数の和:7927

約数の個数: 24

約数和(自身を含む): 55248480

約数和(自身を除く): 26656972

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 7829, 15658, 31316, 86119, 172238, 344476, 649807, 1299614, 2599228, 7147877, 14295754, 28591508]

約数ペア:

[(1, 28591508), (2, 14295754), (4, 7147877), (11, 2599228), (22, 1299614), (44, 649807), (83, 344476), (166, 172238), (332, 86119), (913, 31316), (1826, 15658), (3652, 7829)]